Should I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Four Reasons Millennials Need an Estate Strategy Estate strategies for millennials may sound like less of a concern than retirement, but young adults should prepare now. The Most Overlooked Item of Any Home Improvement The item most homeowners forget on their home improvement project checklist is insurance. Preparing for the Expected You can plan ahead to protect yourself and your family against the financial consequences of deteriorating health.